| VAS | vascular; ventriculo-atrial shunt; Verapamil Angioplasty Study; vesicle attachment site; viral arthr... |
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| VAS RAD | vascular radiology |
| Graefe's spots | Small areas over the vertebrae or near the supraorbital foramen, pressure upon which causes relaxation of blepharofacial spasm. (05 Mar 2000) |
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| rose spots | Characteristic exanthema of typhoid fever; 10-20 small pink papules on the lower trunk lasting a few days and leaving hyperpigmentation. (05 Mar 2000) |
| ruby spots | <tumour> A red papule due to weakening of the capillary wall, seen mostly in persons over 30 years of age. Synonym: cherry angioma, De Morgan's spots, ruby spots. (05 Mar 2000) |
| milk spots | White plaques of hyalinised fibrous tissue situated in the epicardium overlying the right ventricle of the heart where it is not covered by lung. Synonym: soldier's patches. White macroscopic areas in the omentum, due to accumulation of macrophages and lymphocytes. Synonym: tache laiteuse. (05 Mar 2000) |
| mulberry spots | The abdominal eruption in typhus fever. (05 Mar 2000) |
| cotton-wool spots | <clinical sign, ophthalmology> White, fuzzy areas on the surface of the retina (accumulations of cellular organelles) caused by damage (usually infarction) of the retinal fibre layer. Synonym: cotton-wool spots. (05 Mar 2000) |
| De Morgan's spots | <tumour> A red papule due to weakening of the capillary wall, seen mostly in persons over 30 years of age. Synonym: cherry angioma, De Morgan's spots, ruby spots. (05 Mar 2000) |
| Tardieu's spots | Subpleural and subpericardial petechiae or ecchymoses (or both), as observed in the tissues of persons who have been strangled, or otherwise asphyxiated. Synonym: Tardieu's petechiae, Tardieu's spots. (05 Mar 2000) |
| Elschnig's spots | Isolated choroidal bright yellow or red spot's with black pigment flecks at their borders, seen ophthalmoscopically in advanced hypertensive retinopathy. (05 Mar 2000) |
| Koplik's spots | Small red spot's on the buccal mucous membrane, in the centre of each of which may be seen, in a strong light, a minute bluish white speck; they occur early in measles (morbilli), before the skin eruption, and are regarded as a pathognomonic sign of the disease. Synonym: Filatov's spots. (05 Mar 2000) |
| Filatov's spots | Small red spot's on the buccal mucous membrane, in the centre of each of which may be seen, in a strong light, a minute bluish white speck; they occur early in measles (morbilli), before the skin eruption, and are regarded as a pathognomonic sign of the disease. Synonym: Filatov's spots. (05 Mar 2000) |
| flame spots | Haemorrhagic areas occurring in the nerve fibre layer of the retina. (05 Mar 2000) |
| Fordyce's spots | A condition marked by the presence of numerous small, yellowish white bodies or granules on the inner surface and vermilion border of the lips; histologically the lesions are ectopic sebaceous glands. Synonym: Fordyce's disease, Fordyce's granules, pseudocolloid of lips. (05 Mar 2000) |
| liver spots | A skin disorder seen with aging (or sun exposure) where there are flat patches of increased pigmentation on the skin. They are nonserious, benign and generally more important cosmetically. The most commonly appear on sun exposed areas such as the forehead and the back of the hands. Avoidance of the sun and the use of a sunscreen (SPF of 15) can reduce the incidence of these lesions. Creams and lotions are available which bleach the skin. Cryotherapy can be used in some cases. (27 Sep 1997) |
| vas | Origin: L, a vessel. See Vase. <anatomy> A vessel; a duct. Vas deferens; pl. Vasa deferentia. [L. Vas vessel + deferens carrying down. <anatomy> The excretory duct of a testicle; a spermatic duct. Source: Websters Dictionary (01 Mar 1998) |